Increasing rice production in sub-Saharan Africa: challenges and opportunities

V Balasubramanian, M Sie, RJ Hijmans, K Otsuka - Advances in agronomy, 2007 - Elsevier
Sub-Saharan Africa (SSA) faces multiple problems. The main one is improving the lives of
the 30% of its population that suffers from extreme poverty and food insecurity. As more than …

Quantification of regulating ecosystem services provided by weeds in annual cropping systems using a systematic map approach

C Blaix, AC Moonen, DF Dostatny, J Izquierdo… - Weed …, 2018 - Wiley Online Library
Ecosystem services have received increasing attention in life sciences, but only a limited
amount of quantitative data are available concerning the ability of weeds to provide these …

Weed management in rice‐based cropping systems in Africa

J Rodenburg, DE Johnson - Advances in agronomy, 2009 - Elsevier
Weed competition is a major constraint in all the rice production systems in Africa. In addition
to the costs of weed control, weeds account for yield losses estimated to be at least 2.2 …

Agricultural landscapes: field margin habitats and their interaction with crop production

EJP Marshall - Journal of Crop Improvement, 2004 - Taylor & Francis
Most agricultural landscapes are a mosaic of farmers' fields, semi-natural habitats, human
infrastructures (eg, roads) and occasional natural habitats. Within such landscapes, linear …

Managing insect pests of rice in Africa.

FE Nwilene, S Nacro, M Tamo… - … Africa's rice promise, 2013 - cabidigitallibrary.org
This chapter discusses pre-and postharvest insect pests in rice and reviews approaches to
reduce quantitative and qualitative losses incurred along the rice value chain in the context …

[PDF][PDF] Diversity of coccinellids in cereals, pulses, vegetables and in weeded and partially weeded rice-cowpea ecosystems in Madurai District of Tamil Nadu

BS Rekha, J Ramkumar, M Kandibane… - Madras Agricultural …, 2009 - masujournal.org
Three common species viz., Coccinella transversalis Fabricius, Menochilus sexmaculatus
Fabricius and Brumoides suturalis Mulsant were found in cereals, pulses and vegetable …

[PDF][PDF] Effect of weeding time on rice (Oryza sativa Linn) yield and yield components at Kaffa, Southwest Ethiopia

T Mola, K Belachew - Journal of Biology, Agriculture and Healthcare …, 2015 - academia.edu
Weeds are major constraints to rice production in labor-limited, upland rice-based systems
in Kaffa zone, Southwestern Ethiopia. The effects of weeding time on yield and yield …

Diversity and pest management in agroecosystems: some perspectives from ecology

A Wilby, MB Thomas - Managing biodiversity in agricultural …, 2007 - degruyter.com
At a time when biodiversity is being lost at an unpre ce dented rate because of human
activity, much research effort has been spent on assessing the importance of biodiversity for …

[图书][B] New Dimensions in Agroecology

A Shrestha, D Clements - 2004 - books.google.com
New Dimensions in Agroecology explores the latest developments in the emerging science
of agroecology, focusing on how these new concepts and cutting-edge tools will help meet …

[PDF][PDF] 第10 章农业生态系统中的多样性和虫害管理: 源于生态学的一些展望

AWMB Thomas - 农业生态系统中生物多样性管理 - cgspace.cgiar.org
在因人类活动而导致生物多样性, 以前所未有的速度丧失的时代, 大量研究是致力于评价生物
多样性对生态系统功能和持久性的作用, 以及提供生态系统服务的重要性 …